The greenhouse effect is the process by which radiation from a planet's atmosphere warms the .... (12-15 micrometers) that water vapor does not, partially closing the "window" through which heat radiated by the surface would normally escape to space. ... Thus greenhouses work primarily by preventing convective cooling.
How Does It Work? ... Why do greenhouse gases absorb heat? ... They radiate the heat back to the Earth's surface, to another greenhouse gas molecule, or out ...
Earth's atmosphere does the same thing as the greenhouse. Gases in the atmosphere such as carbon dioxide do what the roof of a greenhouse does. During ...
Without the natural greenhouse effect, the Earth's average surface temperature of 14 °C would be as low as ?18 °C, the so-called 'black body' temperature of the ...
Dec 12, 2014 ... Find out how greenhouse gases trap heat in the Earth's atmosphere with this interactive graphic.
All of these human activities add greenhouse gases to the atmosphere. As the level of these gases rises, so does the temperature of the Earth. The rise in Earth's ...
The result is Earth's temperatures higher than they would be in the absence of these gases. The atmospheric gases and a greenhouse work in quite different ...
Apr 12, 2016 ... The greenhouse effect occurs when Earth's atmosphere traps solar radiation because of the ... Do nothing and live with the consequences.
A secondary school revision resource for GCSE Geography on climate change and the greenhouse effect.